According to 2011 census, Total Hariharganj population is 74,203 people are living in this Block, of which 38,558 are male and 35,645 are female. Expected Population of Hariharganj Block in 2020/2021 is between 71,977 and 92,012. Literate people are 39,629 out of 23,889 are male and 15,740 are female. Total workers are 22,400 depends on multi skills out of which 17,661 are men and 4,739 are women. Total 3,398 Cultivators are depended on agriculture farming out of 3,170 are cultivated by men and 228 are women. 5,898 people works in agricultural land as a labour in Hariharganj, men are 4,976 and 922 are women.